<?php
  include './bb.php';
 
 
  class aa extends bb{
      
      function __construct(){
         
          parent::show();
          echo "aaaaaaaaaa";
      }
      
      public function sh(){
          echo "sh..........";
      }
      
      public static function show(){
          echo "aa .. show...";
      }
      
      public function main(){
          $this::show();
         echo  $this::path;
      }
  }
  
  $aa = new aa();
  
  echo $aa::$user;
  //echo  $aa->show();
  $aa->main();
    $aa::show();
    
    echo aa::path;
    
   